US 12,074,959 B2
DNP3.0-DDS gateway and data transfer method using same
Byung-Kwen Song, Seoul (KR); Yongseong Kim, Gyeongju-si (KR); and Youjung Choi, Seoul (KR)
Assigned to INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF SEOKYEONG UNIVERSITY, Seoul (KR)
Filed by INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF SEOKYEONG UNIVERSITY, Seoul (KR)
Filed on Sep. 18, 2023, as Appl. No. 18/469,322.
Claims priority of application No. 10-2023-0001420 (KR), filed on Jan. 4, 2023.
Prior Publication US 2024/0223677 A1, Jul. 4, 2024
Int. Cl. H04L 12/24 (2006.01); H04L 41/042 (2022.01); H04L 69/08 (2022.01)
CPC H04L 69/08 (2013.01) 8 Claims
OG exemplary drawing
 
1. A DNP3.0-DDS gateway suitable for converting DNP3.0 object data into DDS data, comprising:
a DNP3.0 master including a first mapping module which extracts DNP3.0 object data, generates the extracted object data as an IPC PDU and transfers the IPC PDU; and
a DDS publisher including a second mapping module which receives the IPC PDU from the DNP3.0 master and maps an extracted IPC PDU value to a DDS data type.